MicroCentric Corp. - CB-AG Collet Chucks - Compensating Pull Back Design

The CB-AG series collet chuck is a pull back design with a floating collet seat for machining shafts between centers. Centers or other part locators are mounted in the ID of the chuck. The floating collet seat can also be locked out to clamp parts on-center. Compact OD and short length compared to other compensating chuck designs provides greater rigidity.

CB-AG Features

1.5mm (.060”) total compensation
Mounting in ID of chuck body for mounting locating center
Radial adjusting screws to true-up locating center within .0002” (0.005mm)
Lubricated-for-life design requires minimal maintenance
Compact design for greater rigidity
Collet seat can be locked out for clamping parts on-center
All components hardened and precision ground for highest accuracy and long life

Unit of Measure

Items	CB65-AG/A6 CB-AG Collet Chucks - Compensating Pull Back Design	CB65-AG/A5 CB-AG Collet Chucks - Compensating Pull Back Design	CB65-AG/A8 CB-AG Collet Chucks - Compensating Pull Back Design	CB65-AG/140 CB-AG Collet Chucks - Compensating Pull Back Design	CB65-AG/A8-OS CB-AG Collet Chucks - Compensating Pull Back Design
Collet Model	N/A 65BZI
Max. Clamping Diameter	N/A 2.625 in66 mm
Min. Clamping Diameter	N/A 0.187 in5 mm
Spindle Nose	N/A A2-6	N/A A2-5	N/A A2-8	N/A 140mm	N/A A2-8
Total Compensation	N/A .060 in1.50 mm
Clamping Range	N/A +/- .020 in+/- 0.5 mm
Linear Chuck Stroke	N/A .160 in4 mm
Max. Clamp Force	N/A 23,605 lbs105 kN
Max. Speed	N/A 4,000 rpm
Max. Draw Tube Thread	N/A M85x2	N/A M65x2	N/A M85x2	N/A M65x2	N/A M100x2
Weight	N/A 41.86 lb18.98 kg	N/A 38.71 lb17.56 kg	N/A 48.34 lb21.92 kg	N/A 37.59 lb17.05 kg	N/A 53.19 lb24.12 kg
A Dimension	N/A 5.925 in150.5 mm	N/A 5.375 in136.53 mm	N/A 6.2 in157.48 mm	N/A 5.178 in131.52 mm	N/A 6.2 in157.48 mm
B Dimension	N/A	N/A	N/A 1.625 in41.28 mm	N/A	N/A 1.625 in41.28 mm
C Dimension	N/A	N/A	N/A 8.25 in209.55 mm	N/A	N/A 9.25 in234.95 mm